4701fd60ff0ab0a780456b63c3613b8c8c06a7be8a05edd7184997d7cc8833d8

Analysis

max time kernel
92s
max time network
131s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/09/2024, 05:41

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General

Target

d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe
Size

720KB
MD5

d1342307e1427bc8e5d53d91429b5941
SHA1

175468d42f334b6b915544fb36b042fad1c0aa14
SHA256

4701fd60ff0ab0a780456b63c3613b8c8c06a7be8a05edd7184997d7cc8833d8
SHA512

3b0181a1a189e74a5e3306879d5713d766af117f1677e1bdd37d3289c665a6fa45ca52c0f5b19f1c30f042f8bc4346b0ea9188700d973576de84d4fb0a06bee8
SSDEEP

12288:aQafdzxX8Z13ZPL87UMs+GhrFqH6Yn2RPBGVpcIgqkyICuhFMURhZzSWJj:ydzxOr87UMs+GNFg6YnQPB+eN9CgMyZH

Score

9^/10

collection defense_evasion discovery spyware stealer upx

Malware Config

Signatures

Detected Nirsoft tools 14 IoCs

Free utilities often used by attackers which can steal passwords, product keys, etc.

resource	yara_rule
behavioral2/memory/4692-18-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral2/memory/4692-20-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral2/memory/4692-21-0x0000000000400000-0x000000000041F000-memory.dmp	Nirsoft
behavioral2/memory/2188-32-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft
behavioral2/memory/2188-34-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft
behavioral2/memory/2188-35-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft
behavioral2/memory/2348-45-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral2/memory/2348-47-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral2/memory/2348-48-0x0000000000400000-0x0000000000418000-memory.dmp	Nirsoft
behavioral2/memory/3884-58-0x0000000000400000-0x0000000000412000-memory.dmp	Nirsoft
behavioral2/memory/3884-60-0x0000000000400000-0x0000000000412000-memory.dmp	Nirsoft
behavioral2/memory/3884-61-0x0000000000400000-0x0000000000412000-memory.dmp	Nirsoft
behavioral2/memory/1704-77-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft
behavioral2/memory/1704-80-0x0000000000400000-0x0000000000419000-memory.dmp	Nirsoft

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/2188-32-0x0000000000400000-0x0000000000419000-memory.dmp	MailPassView
behavioral2/memory/2188-34-0x0000000000400000-0x0000000000419000-memory.dmp	MailPassView
behavioral2/memory/2188-35-0x0000000000400000-0x0000000000419000-memory.dmp	MailPassView

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1704-72-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/1704-77-0x0000000000400000-0x0000000000419000-memory.dmp	upx
behavioral2/memory/1704-80-0x0000000000400000-0x0000000000419000-memory.dmp	upx

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 556 set thread context of 4692	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	83
PID 556 set thread context of 2188	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	87
PID 556 set thread context of 2348	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	88
PID 556 set thread context of 3884	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	90
PID 556 set thread context of 1704	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	91

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe
556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe
4692	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe
4692	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe
1704	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe
1704	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4692	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe
Token: SeDebugPrivilege	3884	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe
Token: SeDebugPrivilege	1704	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 47 IoCs

description	pid	Process	procid_target
PID 556 wrote to memory of 4692	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	83
PID 556 wrote to memory of 4692	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	83
PID 556 wrote to memory of 4692	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	83
PID 556 wrote to memory of 4692	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	83
PID 556 wrote to memory of 4692	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	83
PID 556 wrote to memory of 4692	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	83
PID 556 wrote to memory of 4692	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	83
PID 556 wrote to memory of 4692	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	83
PID 556 wrote to memory of 4692	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	83
PID 556 wrote to memory of 2188	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	87
PID 556 wrote to memory of 2188	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	87
PID 556 wrote to memory of 2188	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	87
PID 556 wrote to memory of 2188	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	87
PID 556 wrote to memory of 2188	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	87
PID 556 wrote to memory of 2188	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	87
PID 556 wrote to memory of 2188	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	87
PID 556 wrote to memory of 2188	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	87
PID 556 wrote to memory of 2188	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	87
PID 556 wrote to memory of 2348	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	88
PID 556 wrote to memory of 2348	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	88
PID 556 wrote to memory of 2348	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	88
PID 556 wrote to memory of 2348	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	88
PID 556 wrote to memory of 2348	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	88
PID 556 wrote to memory of 2348	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	88
PID 556 wrote to memory of 2348	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	88
PID 556 wrote to memory of 2348	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	88
PID 556 wrote to memory of 2348	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	88
PID 556 wrote to memory of 3884	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	90
PID 556 wrote to memory of 3884	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	90
PID 556 wrote to memory of 3884	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	90
PID 556 wrote to memory of 3884	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	90
PID 556 wrote to memory of 3884	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	90
PID 556 wrote to memory of 3884	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	90
PID 556 wrote to memory of 3884	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	90
PID 556 wrote to memory of 3884	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	90
PID 556 wrote to memory of 3884	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	90
PID 556 wrote to memory of 1704	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	91
PID 556 wrote to memory of 1704	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	91
PID 556 wrote to memory of 1704	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	91
PID 556 wrote to memory of 1704	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	91
PID 556 wrote to memory of 1704	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	91
PID 556 wrote to memory of 1704	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	91
PID 556 wrote to memory of 1704	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	91
PID 556 wrote to memory of 1704	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	91
PID 556 wrote to memory of 2604	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	101
PID 556 wrote to memory of 2604	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	101
PID 556 wrote to memory of 2604	556	d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe	101

C:\Users\Admin\AppData\Local\Temp\d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:556
- C:\Users\Admin\AppData\Local\Temp\d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe
  /stext C:\Users\Admin\AppData\Local\Temp\\~tmp441.txt
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4692
- C:\Users\Admin\AppData\Local\Temp\d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe
  /stext C:\Users\Admin\AppData\Local\Temp\\~tmp442.tmp
  2⤵
  - Accesses Microsoft Outlook accounts
  - System Location Discovery: System Language Discovery
  PID:2188
- C:\Users\Admin\AppData\Local\Temp\d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe
  /stext C:\Users\Admin\AppData\Local\Temp\\~tmp443.tmp
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2348
- C:\Users\Admin\AppData\Local\Temp\d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe
  /stext C:\Users\Admin\AppData\Local\Temp\\~tmp444.tmp
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3884
- C:\Users\Admin\AppData\Local\Temp\d1342307e1427bc8e5d53d91429b5941_JaffaCakes118.exe
  /stext C:\Users\Admin\AppData\Local\Temp\\~tmp445.tmp
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1704
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\D13423~1.EXE >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2604

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/556-14-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/556-8-0x0000000002240000-0x000000000224A000-memory.dmp

Filesize
40KB

Download
memory/556-88-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/556-3-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/556-2-0x0000000002210000-0x0000000002237000-memory.dmp

Filesize
156KB

Download
memory/1704-80-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1704-72-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/1704-77-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2188-29-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2188-35-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2188-31-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2188-32-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2188-34-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2188-30-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/2348-44-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2348-47-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2348-48-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2348-45-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2348-43-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/2348-42-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/3884-57-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3884-58-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3884-60-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3884-55-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3884-56-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3884-61-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4692-20-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4692-21-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4692-17-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4692-16-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4692-18-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4692-15-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download